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| author | Balazs Scheidler <bazsi@balabit.hu> | 2008-11-16 19:32:39 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-16 19:32:39 -0800 |
| commit | e8b2dfe9b4501ed0047459b2756ba26e5a940a69 (patch) | |
| tree | 6f7d497284a8951b8681517f7866851b32a7b02e /net/ipv6/udp.c | |
| parent | 8164f1b79731ad8ad9c713dc53d587a3b746f82f (diff) | |
| download | linux-e8b2dfe9b4501ed0047459b2756ba26e5a940a69.tar.gz linux-e8b2dfe9b4501ed0047459b2756ba26e5a940a69.tar.bz2 linux-e8b2dfe9b4501ed0047459b2756ba26e5a940a69.zip | |
TPROXY: implemented IP_RECVORIGDSTADDR socket option
In case UDP traffic is redirected to a local UDP socket,
the originally addressed destination address/port
cannot be recovered with the in-kernel tproxy.
This patch adds an IP_RECVORIGDSTADDR sockopt that enables
a IP_ORIGDSTADDR ancillary message in recvmsg(). This
ancillary message contains the original destination address/port
of the packet being received.
Signed-off-by: Balazs Scheidler <bazsi@balabit.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/udp.c')
0 files changed, 0 insertions, 0 deletions